Both times Roxy is singing, Ellen Bernfeld provides the vocals. She is also Pizzazz's singing voice and provides background vocals for the Holograms and Misfits.
Roxy reveals that her full name is Roxanne Pelligrini.
The songs in this episode are:
"I'm Gonna Change" - Roxy
"Gimme! Gimme! Gimme!" - The Misfits
"Open A Book" - Jem and the Holograms
In this episode, it is revealed that Roxy is illiterate. At the end of the episode, though still claiming to the other Misfits that she doesn't need to know how to read, she is seen privately teaching herself from a book that Ba Nee gave her.